If you are on a limited budget, this Diesel Hat will fit the bill. It's a great choice, while not very pricey. Another strong contender for your wardrobe is this Diesel Knitted Hat. While the price of this item is not too high, it will surely attract a lot of attention.
If you're looking for something in between pricewise, look no further than this Diesel Beanie Hat. This item won't break the bank, but absolutely deserves a spot in your wardrobe. You might also be interested in this Diesel Knitted Hat. It's an attractive option both price and quality-wise.